/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.paimon.memory;

/** A class provides memory related methods. */
public interface MemoryOwner {

    /** Set {@link MemorySegmentPool} for the owner. */
    void setMemoryPool(MemorySegmentPool memoryPool);

    /** Memory occupancy size of this owner. */
    long memoryOccupancy();

    /** Flush memory of owner, release memory. */
    void flushMemory() throws Exception;
}
